I don't get out much these days (2-year old children tend to make dining out for self-conscious people untrusting of babysitters a difficult task), but this sounds like it wouldn't be too difficult for people to recreate at home. I can't imagine it is as simple as "put a few scoops of Haagen Daaz Vanilla in glass, add the Stone Smoked Port", though - do they do more than that? And how do you blend without creating a foamy mess? Even Stone's Porter would turn into a bubble bath when subjected to my Braun.